1 // Copyright 2020 The Pigweed Authors
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
5 // the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
13 // the License.
14
15 #include "pw_allocator/block.h"
16
17 #include "pw_assert/check.h"
18
19 namespace pw::allocator::internal {
20
21 // TODO: b/234875269 - Add stack tracing to locate which call to the heap
22 // operation caused the corruption in the methods below.
23
CrashMisaligned(uintptr_t addr)24 void CrashMisaligned(uintptr_t addr) {
25 PW_DCHECK(false,
26 "The block at address %p is not aligned.",
27 reinterpret_cast<void*>(addr));
28 }
29
CrashNextMismatched(uintptr_t addr,uintptr_t next_prev)30 void CrashNextMismatched(uintptr_t addr, uintptr_t next_prev) {
31 PW_DCHECK(false,
32 "The 'prev' field in the next block (%p) does not match the "
33 "address of the current block (%p).",
34 reinterpret_cast<void*>(next_prev),
35 reinterpret_cast<void*>(addr));
36 }
37
CrashPrevMismatched(uintptr_t addr,uintptr_t prev_next)38 void CrashPrevMismatched(uintptr_t addr, uintptr_t prev_next) {
39 PW_DCHECK(false,
40 "The 'next' field in the previous block (%p) does not match "
41 "the address of the current block (%p).",
42 reinterpret_cast<void*>(prev_next),
43 reinterpret_cast<void*>(addr));
44 }
45
CrashPoisonCorrupted(uintptr_t addr)46 void CrashPoisonCorrupted(uintptr_t addr) {
47 PW_DCHECK(false,
48 "The poisoned pattern in the block at %p is corrupted.",
49 reinterpret_cast<void*>(addr));
50 }
51
52 } // namespace pw::allocator::internal
53